PPS 17 Control of Outdoor Advertisements·Page 9·2.6
Advertisements Requiring Department Consent
Most advertisements require express consent from the Department to be displayed, which is obtained through the formal consent process.
All other advertisements require the Department's express consent, commonly referred as consent to display an advertisement.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/PPS 17 - Control of Outdoor Advertisements.pdf